From The Anvil Aged Bronze Fitch Fastener

Description

Our collection of sash furniture complements all other products within the range, allowing a consistent finish throughout a property or project.
This finish is manufactured from solid bronze containing a minimum of 85% copper. The finish has a rich, matt look and is very dark due to the process used to age the metal.  To preserve the dark tones of this finish, we apply a durable matt lacquer at the final stages of manufacturing.